如果企业客服不在线,也可拨打400电话联系。或者发布求购信息
Silver - Ag metal, 99.999%, 2% HNO3
灭草敌
POLYSTYRENE STANDARD 1000000 CERTIFIED A CC. TO DIN 标准品
Cadmium Chloride (CdCl2) 99.998%(有证书)
Thallium (I) chloride
Lacquer Thinner 标准品
甲氧西林钠-D6 BePure-23972
Potassium @ 1000ug/ml in Water
氯磺隆;100mg 标准品
异丁烯醛-2,4-DNPH,100mg 标准品